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A: Here, a verb is correct. ‘Centred’ is a verb and it is correct here. The phrasal verb ‘centre on something’ means ‘to have something as the main subject of discussion or interest’. B: Here, an adverb is correct because, without the word, the sentence is correct and the word before the verb should be an adverb. So, ‘explicitly’, which means ‘in a way that is clear and exact’ is correct here. C: Here, a noun should be used. The word ‘repudiation’ is a noun, which means ‘the act of refusing to accept something or someone as true, good, or reasonable’. It is correct here. So, option 4 is correct.
Train M, ‘x’ metres long crosses (x – 30) metres long platform in 22 seconds while train N having the length (x + 30) metres crosses the same plat...
Determine the value of ‘x’ if x% of 500 plus {1250 ÷ x of 10} × 5 equals 130
Simplify the following expression:-
8(3/4) + 5(1/6) – 4(3/4) = ?
?/4 ÷ 9/? = 15% of 800 + `1(2/3)` × `1(1/5)` × 1/2
18/2 of 3/9 of 2/6 of 69690= ?
27% of 250 – 0.02% of 1000 is equal to:
52% of 400 + √(?) = 60% of 600 - 25% of 400
31% of 3300 +659 = ?
Determine the simplified value of the given mathematical expression.